package com.zwjstudy.cachestudy.jetcache.service;


import com.zwjstudy.cachestudy.jetcache.entity.User;

/**
 * ClassName: UserService
 * Package: com.zwjstudy.cachestudy.springcache.caffeine.service
 * Description:
 *
 * @Author: 张文俊
 * @Create: 2025-09-20 - 9:43
 * @Version: v1.0
 */
public interface UserService {

    public User save(User user);

    public User update(User user);

    public void deleteById(Long id);

    public void deleteAll();

    public User getById(Long id);

}
